| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $165.89 | 4.666% | $173.6304 | $173.63 | $173.65 | $173.60 |
| Purchase #2 | $38.61 | 8.652% | $41.9505 | $41.95 | $41.95 | $42.00 |
| Purchase #3 | $169.99 | 5.806% | $179.8596 | $179.86 | $179.85 | $179.90 |
| Purchase #4 | $89.33 | 4.457% | $93.3114 | $93.31 | $93.30 | $93.30 |
| Purchase #5 | $92.72 | 3.178% | $95.6666 | $95.67 | $95.65 | $95.70 |
| Purchase #6 | $66.30 | 7.691% | $71.3991 | $71.40 | $71.40 | $71.40 |
| Purchase #7 | $114.31 | 6.418% | $121.6464 | $121.65 | $121.65 | $121.60 |
| 7 purchase totals = | $737.15 | $777.4640 | $777.47 | $777.45 | $777.50 | |